A thermal printer and a laser printer are non-impact printers. A dot matrix, that fires pins against an inked roller, and uses a tractor roller to feed continuous paper through the printer, is an example of an impact printer.
Nope they are categorized under impact printers. Some examples of non impact are: line printer, daisy wheel printer, golf ball printer, dot matrix printer, Braille printer.
There are mainly two types of printers,1.impact printer2. non impact printerHere impact printer contains single type "Dot matrix printer".and Non impact printer contains two type.One of them is"Inkjet printer"and second one is "laser printer".1.Dot matrix printer:-Dot matrix printer are used in carbon copy printing.The number of metal pins in the print head determines the quality of output of the dot matrix printer.(30 to 550 characters per second)
non impact printers
A laser printer.
HP LaserJet printer. Xerox Phaser 3300 MFP There is a lot of laser printer in market.you can see all of this on net.
Plotter is a non-impact printer
There are a number of good high speed laser printers to choose from. You can try using models from such makers as HP, Canon, Brother and Lexmark for some good examples.
Impact printers tend to be noisy while non-impact printers are much quieter. Impact printers use either small pins or characters to strike an ink ribbon and imprint an image onto paper. Non-impact printers use some type of ink that is applied to the paper without touching it. Both laser and ink jet printers are non-impact printers.
Impact Printer. Non-Impact: (No impact)
Non-impact printer does not generate noise during printing because it prints images and text without striking the papers. While impact printer generates noise because it prints by striking print hammer or wheel against an inked ribbon. Non-impact printer's speed is faster and quality is higher than impact printer.
A printer is classified as an "output" device. Further basic classifications are: Impact and non-impact; inkjet, laser, thermal, and so on.
An impact printer, dot matrix, fires pins (usually 9 to 24 pins) against an inked ribbon to leave an impression on the paper. Being an impact means that multi-sheets, fan-fold, continuous listing paper (mainly used in offices) can be used with a tractor feed roller to feed the paper through the printer. A tractor feed roller is a roller that has pegs that engage in the holes punched along both edges of the paper. A non-impact printer, inkjet, laser, thermal, does not come in contact with the paper. An inkjet, for instance, sprays fine jets of ink to form characters or graphics on single-sheet paper. A laser uses heat on a dry resinous toner powder, and static electricity, to put an impression on a rotating drum. Transfer then takes place without impact. A thermal uses heat to burn an impression on treated paper to leave an impression without impact.